The relative importance of all the above terms for free space teleportation from ground to satellite are considered to be background counts (4\(\%\) ), higher-order photon emission (6\(\%\) ), polarization errors (3\(\%\) ), and photon indistinguishability (10\(\%\) ) [1]}. In a series of experiments over 100km [2]}, 143km [2]} and ground-to-satellite [1]} a fidelity of teleportation in the range \(0.8-0.9\)  was obtained by all.
